Pith Number

pith:MUI63LSK

pith:2011:MUI63LSKOFWH2SHQW5Y4AYKXD5

not attested not anchored not stored refs pending

Spin Hall effect on a noncommutative space

Kai Ma, Sayipjamal Dulat

arxiv:1104.4955 v2 · 2011-04-26 · hep-th · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUI63LSKOFWH2SHQW5Y4AYKXD5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:15:03.880239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6511edae4a716c7d48f0b771c061571f43463a7cc50096f696067777dbf565a1

Aliases

arxiv: 1104.4955 · arxiv_version: 1104.4955v2 · doi: 10.48550/arxiv.1104.4955 · pith_short_12: MUI63LSKOFWH · pith_short_16: MUI63LSKOFWH2SHQ · pith_short_8: MUI63LSK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MUI63LSKOFWH2SHQW5Y4AYKXD5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6511edae4a716c7d48f0b771c061571f43463a7cc50096f696067777dbf565a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a767280befcf329cb219260a531531bd872fa154c8a54d04aeaad7a283e4465",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-26T15:58:48Z",
    "title_canon_sha256": "5bf46b244fb4267092a4d76de33c7a11bf37a5712a67f7876067899f834b7d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4955",
    "kind": "arxiv",
    "version": 2
  }
}